asked 172k views
4 votes
Se um círculo possui o diâmetro igual a 5 cm, considerando = 3,14

qual o valor da área desse círculo?

1 Answer

4 votes

Answer:

19.625 cm²

Explanation:

Diameter = 5 cm

So Radius = 5/2 cm = 2.5 cm

Area of a circle = πr²

So

3.14×2.5² cm²

3.14×6.25 cm²

19.625 cm²

answered
User Serkan Arslan
by
8.0k points
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